rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
{
const _pair *language = 0;
char locale_buf[64] = "";
char *cp;
WinMessageBox(HWND_DESKTOP,HWND_DESKTOP,
"Please contact technical support and report above informations.\n\n",
"Critical error: osl_getTextEncodingFromLocale",
0, MB_ERROR | MB_OK | MB_MOVEABLE);
/* default to process locale if pLocale == NULL */
if( NULL == pLocale )
osl_getProcessLocale( &pLocale );
/* convert rtl_Locale to locale string */
if( _compose_locale( pLocale, locale_buf, 64 ) )
{
/* check special handling list (EUC) first */
const unsigned int members = sizeof( _full_locale_list ) / sizeof( _pair );
language = _pair_search( locale_buf, _full_locale_list, members);
if( NULL == language )
{
/*
* check if there is a charset qualifier at the end of the given locale string
* e.g. de.ISO8859-15 or de.ISO8859-15@euro which strongly indicates what
* charset to use
*/
cp = strrchr( locale_buf, '.' );
if( NULL != cp )
{
const unsigned int members = sizeof( _locale_extension_list ) / sizeof( _pair );
language = _pair_search( cp + 1, _locale_extension_list, members);
}
}
/* use iso language code to determine the charset */
if( NULL == language )
{
const unsigned int members = sizeof( _iso_language_list ) / sizeof( _pair );
/* iso lang codes have 2 charaters */
locale_buf[2] = '\0';
language = _pair_search( locale_buf, _iso_language_list, members);
}
}
/* a matching item in our list provides a mapping from codeset to
* rtl-codeset */
if ( language != NULL )
return language->value;
return RTL_TEXTENCODING_DONTKNOW;
}
rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
{
const _pair *language = 0;
char locale_buf[64] = "";
char *cp;
/* default to process locale if pLocale == NULL */
if( NULL == pLocale )
osl_getProcessLocale( &pLocale );
/* convert rtl_Locale to locale string */
if( _compose_locale( pLocale, locale_buf, 64 ) )
{
/* check special handling list (EUC) first */
language = _pair_search( locale_buf, _full_locale_list, SAL_N_ELEMENTS( _full_locale_list ) );
if( NULL == language )
{
/*
* check if there is a charset qualifier at the end of the given locale string
* e.g. de.ISO8859-15 or de.ISO8859-15@euro which strongly indicates what
* charset to use
*/
cp = strrchr( locale_buf, '.' );
if( NULL != cp )
{
language = _pair_search( cp + 1, _locale_extension_list, SAL_N_ELEMENTS( _locale_extension_list ) );
}
}
/* use iso language code to determine the charset */
if( NULL == language )
{
/* iso lang codes have 2 charaters */
locale_buf[2] = '\0';
language = _pair_search( locale_buf, _iso_language_list, SAL_N_ELEMENTS( _iso_language_list ) );
}
}
/* a matching item in our list provides a mapping from codeset to
* rtl-codeset */
if ( language != NULL )
return language->value;
return RTL_TEXTENCODING_DONTKNOW;
}
rtl_TextEncoding SAL_CALL osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
{
struct EnumLocalesParams params = { L"", L"", 0 };
/* initialise global TLS id */
if( (DWORD) -1 == g_dwTLSLocaleEncId )
{
oslMutex globalMutex = * osl_getGlobalMutex();
/* initializing must be thread save */
osl_acquireMutex( globalMutex );
if( (DWORD) -1 == g_dwTLSLocaleEncId )
g_dwTLSLocaleEncId = TlsAlloc();
osl_releaseMutex( globalMutex );
}
/* if pLocale is NULL, use process locale as default */
if( NULL == pLocale )
osl_getProcessLocale( &pLocale );
/* copy in parameters to structure */
if( pLocale && pLocale->Language && pLocale->Language->length < ELP_LANGUAGE_FIELD_LENGTH )
{
wcscpy( params.Language, pLocale->Language->buffer );
if( pLocale->Country && pLocale->Country->length < ELP_COUNTRY_FIELD_LENGTH )
wcscpy( params.Country, pLocale->Country->buffer );
/* save pointer to local structure in TLS */
TlsSetValue( g_dwTLSLocaleEncId, ¶ms );
/* enum all locales known to Windows */
EnumSystemLocalesA( EnumLocalesProcA, LCID_SUPPORTED );
/* use the LCID found in iteration */
return GetTextEncodingFromLCID( params.Locale );
}
return RTL_TEXTENCODING_DONTKNOW;
}
rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
{
const _pair *language=0;
char locale_buf[64] = "";
char codeset_buf[64];
char *ctype_locale = 0;
char *codeset = 0;
/* default to process locale if pLocale == NULL */
if( NULL == pLocale )
osl_getProcessLocale( &pLocale );
/* convert rtl_Locale to locale string */
_compose_locale( pLocale, locale_buf, 64 );
/* basic thread safeness */
pthread_mutex_lock( &aLocalMutex );
/* remember the charset as indicated by the LC_CTYPE locale */
ctype_locale = setlocale( LC_CTYPE, NULL );
/* set the desired LC_CTYPE locale */
if( NULL == setlocale( LC_CTYPE, locale_buf ) )
{
pthread_mutex_unlock(&aLocalMutex);
return RTL_TEXTENCODING_DONTKNOW;
}
/* get the charset as indicated by the LC_CTYPE locale */
#if defined(NETBSD) && !defined(CODESET)
codeset = NULL;
#else
codeset = nl_langinfo( CODESET );
#endif
if ( codeset != NULL )
{
/* get codeset into mt save memory */
strncpy( codeset_buf, codeset, sizeof(codeset_buf) );
codeset_buf[sizeof(codeset_buf) - 1] = 0;
codeset = codeset_buf;
}
/* restore the original value of locale */
if ( ctype_locale != NULL )
setlocale( LC_CTYPE, ctype_locale );
pthread_mutex_unlock( &aLocalMutex );
/* search the codeset in our language list */
if ( codeset != NULL )
{
language = _pair_search (codeset, _nl_language_list, SAL_N_ELEMENTS( _nl_language_list ) );
}
OSL_ASSERT( language && ( RTL_TEXTENCODING_DONTKNOW != language->value ) );
/* a matching item in our list provides a mapping from codeset to
* rtl-codeset */
if ( language != NULL )
return language->value;
return RTL_TEXTENCODING_DONTKNOW;
}
